baber/WOPTO huggingface dataset:
Patent JP-S6059527-A (JP)
Title: Magnetic recording medium
Inventor: NISHIMATSU MASAHARU
IPC: C09D175/00
Filed: 1983-09-12
Abstract: PURPOSE:To obtain an excellent physical characteristic and electromagnetic conversion characteristic by providing a specific thermosetting or radiation curable back layer on the rear of a base film provided with a magnetic layer contg. ferromagnetic alloy powder having a specific BET surface area and having respectively specific coercive force or above and specific surface roughness. CONSTITUTION:Ferromagnetic alloy powder having >=48m<2>/g BET surface area is dispersed in a resin binder to form a magnetic layer having >=1,000Oe coercive force and <=0.08mu surface roughness on the surface of a plastic film base. A back layer contg. carbon black having 10-300mmu average particle size and alpha-Fe2O3 inorg. compd. powder having <=6 Mohs hardness in a 1:9-9:1 range and having 0.05-0.6mu surface roughness is provided on the rear of such base. The thermosetting layer consisting of a vinyl chloride/vinyl acetate/vinyl alcohol copolymer, polyurethane prepolymer and polyisocyanate or said polymers and nitrocellulose or a radiation curable binder having acrylic, maleic and ally double bonds is used. The medium having excellent running characteristic, durability, etc. is thus obtd.
Patent JP-S6059871-A (JP)
Title: Frame signal synchronizing system
Inventor: NAKAJIMA SHIGEO
IPC: H04N5/10
Filed: 1983-09-12
Abstract: PURPOSE:To prevent the erroneous detection of a frame signal at an erroneous position by forecasting the frame signal position of an individual signal line from the frame signal position of a common signal line in a small scale station in a satellite communication system. CONSTITUTION:The clock frequencies of the common signal line and the individual signal line are synchronized at a base station and the timewise relative position of a periodic frame signal inserted to each line is made constant and the result is transmitted. Each small scale station forecasts the time position of the frame signal of the individual signal line from a frame signal synchronizing pulse obtained from the frame signal detection circuit 51 of the common signal line. Since only the frame signal at the forecast time position is detected, the detection of the frame signal of the individual signal line at an erroneous position is prevented.
Patent JP-H0832597-A (JP)
Title: Managing method for configuration of atm network
Inventor: SUZUKI HIROSHI
IPC: H04L12/46
Filed: 1994-07-19
Abstract: PURPOSE:To recognize physical connection relation between each ATM switch and each ATM terminal in an ATM network automatically by allowing the ATM switch or the ATM terminal to recognize automatically a local connection relation with an adjacent switch or terminal and allowing a network management system to access the recognition information. CONSTITUTION:An ATM link shown in thick lines is provided with port identifiers for ATM switches at both ends (SW1, SW2, SW3, SW4) or ATM terminals (router 1, host 1, host 3, host 4, NMS-A). Each switch or each terminal makes communication with an adjacent switch or terminal by an ILMI protocol and recognizes an opposite party connecting to each port and stores adjacent information onto a table. The network management system (NMS-A) repeats access of the table of each switch and terminal and recognizes/confirms automatically the physical connection relation between the switches and between the terminaf in the ATM network. Even when a network management system (NMS-B) is in existence at the outside of the ATM network, the configuration of the ATM network is similarly recognized 3).
Patent JP-S6144464-A (JP)
Title: Photosemiconductor device
Inventor: KIHARA TOSHIHIKO
IPC: H01L31/111
Filed: 1984-08-09
Abstract: PURPOSE:To increase the trigger sensitivity at the time of impressing reverse voltage by a method wherein the n1 layer in a photo carrier generating region is surrounded with a p1 layer convering over the front and back of a substrate and with an n2 layer except part of the back side, thus terminating the other end of a generating p-n junction to the substrate surface, and a p2 layer and an n1 layer are buried from the front. CONSTITUTION:The n1 type substrate 20 is isolated with a p1' layer 23 and an n2' layer 26, thus forming a p1 layer 30 and a p2 layer 31 on both surfaces. Successively, an n2 layer and an n3 layer 35 are selectively provided in the p1 layer 30 and a p2 layer 31, respectively; then, the n2 layer 34 is covered except the electride of the p1 layer 30. An Al electrode 38 connecting the p2 layer 31 with the n3 layer 35 is attached to the front by opening a window in the SiO2 film 41, and an Ni electrode 39 is attached to the back by etching away all the SiO2. When this device is operated by using the electrode 39 as the position, the photocurrent generating in the n1 layer 20 is cut off by the p-n junction terminating to the main surface and flows to the electrode 39 always through a resistor R136. Accordingly, photo trigger can be surely performed in a relation of R1XIP>=VP, and high gate sensitivity can be obtained. Then, characteristics stabilize because the terminal of a junction 27 is protected with the insulation film 41.
Patent JP-H1112305-A (JP)
Title: Fluoridation of hydroxyl group-containing material other than cellulose material and fluoridated hydroxyl group-containing material
Inventor: YAMAGUCHI FUMIHIKO
IPC: C08F8/18
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To obtain the subject material excellent in water repellency, oil repellency, antifouling property, etc., by reacting an OH group-containing material other than cellulose materials with a fluorine-containing olefinic compound, a fluorine-containing acrylate compound or a fluorine-containing methacrylate compound in an organic solvent in the presence of a catalyst to fluorinate the OH group-containing material. SOLUTION: An OH group-containing material (e g. starch, glass, etc.), other than a cellulose material is made to react with a fluorine-containing olefinic compound [e.g. a compound. of the formula RfCF=CF2 (Rf is a perfluoro-alkyl, etc.), etc.], a fluorine-containing acrylate compound [e.g. a compound of the formula Rf'(OCOCH=CH2 )n (Rf' is perfluoro, etc.), etc.], or a fluorine-containing methacrylate compound  e.g. a compound of the formula Rf'[OCOC(CH3 )=CH2 ]n , etc.}, in an organic solvent (e.g. acetonitrile) in the presence of a catalyst (e.g. KF, etc.).
Patent JP-S6058190-A (JP)
Inventor: ITOU DAIZABUROU
IPC: B26B21/22
Filed: 1983-09-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000351027-A (JP)
Title: Method for piercing hole having bearing surface in cylindrical member and piercing punch used therefor
Inventor: NAKAGAWA NARIYUKI
IPC: B21D26/033
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for piercing a hole without shear droop in the peripheral part of the hole and having a bearing surface whose bore diameter is highly accurate by utilizing the internal hydraulic pressure in the inside of a cylindrical member and a piercing punch and the piercing punch used therefor. SOLUTION: In the working method for executing piercing of the cylindrical member 19 with the piercing punch 11 while loading the internal hydraulic pressure P in the inside of the cylindrical member 19, a projection 20 which has an approximately equal external size to the bearing surface 23 and is a convex shape is once formed in the reverse direction to the piercing direction. After that, by advancing the piercing punch 11 having a shear edge 14 on the tip, a hole is cut by pressurizing from the tip side of the projection 20. Moreover, as enlarging the hole by successively advancing the punch, by pressing the excess metal 22 in the peripheral part of the hole in the outer peripheral direction and, by pressurizing the excess metal 22 in the peripheral part of the hole between the internal hydraulic pressure P and the pressing surface 15 of the punching punch 11, the hole having the bearing surface 23 is formed.
Patent JP-H05184219-A (JP)
Title: Mower
Inventor: MARIA PETORUSU KATAERUTO
IPC: A01D34/76
Filed: 1992-06-25
Abstract: PURPOSE: To prevent the early damage to a driving belt by installing a sliding clutch between a pulley and a driving shaft fixed to respective mowing means. CONSTITUTION: The sliding clutch 32 is installed between the pulley 29 and the driving shaft 26 and the driving belt transmits large driving power to the pulley of the mowing means arranged near a driving pulley more than the pulley of the mowing means arranged far from the driving pulley.
Patent JP-H0920587-A (JP)
Title: Molecular beam source
Inventor: NANBU KAZUO
IPC: C30B23/08
Filed: 1995-07-03
Abstract: PROBLEM TO BE SOLVED: To stabilize the intensity of molecular beams to be emitted externally by housing a source material in a crucible, providing a screening plate inserted into the crucible so as to cover the source material, and making the screening plate movable according to its deformation. SOLUTION: A cylindrical crucible 1 is housed with a source material 3 formed cylindrically so as to be suited to the inner shape of the crucible, and a screening plate 4 with a diameter slightly smaller than the inner diameter of the crucible 1 is put on the source material 3 so as to be work as a dropping lid. There are provided many holes 5 with a diameter of 2mm on the screening plate 4 concentrically so as to emit therethrough the source material evaporated in the crucible 1. On heating the cruciblel by a heater 2, the temperature of the source material 3 rises and it is evaporated in a solid state and emitted via the holes 5 externally. When the source material 3 is consumed due to evaporation, it diminishes as shown in the figures (a), (b) and (c) successively in this order. However, since the pressure owing to the weight of the screening plate 4 itself works, suppressing the irregular deformation of the source material 3 is suppressed, and the source material continues to emit molecular beams of constant intensity.
Patent JP-S6228135-A (JP)
Title: Automatic labyrinth fin implanting device
Inventor: OGAWA TATSUO
IPC: B23P21/00
Filed: 1985-07-31
Abstract: PURPOSE:To provide continuous and uniform driving of embedded metals by furnishing a rotation motive to rotate a rotary shaft at a specified speed on a support table supporting rotatably the rotary shaft of a rotor of a centrifugal compressing machine. CONSTITUTION:A support table 6 supports rotatably the rotary shaft 1 of a centrifugal compressing machine. That is, a spindle table 9 having a chuck 8 is fixed to one end of the bed of a lathe, and a tail stock 11 having a center push shaft 10 is installed at the other end in such a way as capable of reciprocating on a guide rail 12 on the bed 7 while facing the chuck 8. A motor 16 to rotate this chuck 8 is installed on a spindle table 9, and thereon is also installed a rotation sensor 17 to sense revolutions of the chuck 8. A working table 22 is equipped with an automatic driving machine 28 to drive needle-shaped embedded metals 5 into a ring-shaped implanting groove 4 formed in the above- mentioned rotary shaft 1 or the like, in the condition that the base 3a of a labyrinth fin 3 is fitted in said groove 4.
Patent JP-2000011418-A (JP)
Title: Hologram laser unit and optical pick-up device using it
Inventor: SAKAI KEIJI
IPC: G11B7/1275
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a hologram laser unit which is capable of recording and reproducing information with a single object lens to plural kinds of optical disks differing in thickness by arranging two kinds of holograms and is excellent in mass-producibility and reliability, and to provide an optical pick-up device including such a hologram laser unit. SOLUTION: In a hologram laser unit 1 wherein a light source, a photo-detector 9, and a hologram element 10 are integrally formed and used for recording and reproducing operation to an optical disk, the hologram element 10 is provided with a 1st hologram arranged in an area having an effective diameter corresponding to a numerical aperture according to the optical disk 5 for detecting the information signal from the optical disk 5, and a 2nd hologram which is formed continuously with the area outside of the 1st hologram and compensate only a transmitting light quantity of the outward light going to the optical disk from the light source.
Patent JP-2000002145-A (JP)
Title: Control device of lean burn engine
Inventor: NAKAMURA AKIHISA
IPC: B60W10/06
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To enhance the reliability of engine control by judging the surge level properly even in such a situation that the index value for sensing the surge is not stable originating from occurrence of misfire, etc. SOLUTION: Initialization to the surge level zero is made (S324) when the surge level index value DFILDMP<=0, and the surge level is updated upward only when the surge level as the result from judgement at this time is higher than the surge level according to the previous judgement, i.e., when DFILDMP exceeds the judging threshold upward. Thereby misjudgement of surge level can be prevented even in the situation that the behavior of DFILDMP is unstable originating from occurrence of misfire, etc., and the accuracy in engine control can be enhanced by correcting the control parameters for the engine in accordance with the surge level.
Patent JP-H11321454-A (JP)
Title: Crossing accident-preventing flashing light
Inventor: NINOMIYA TAKASHI
IPC: B60Q1/50
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To safely and rapidly cross a pedestrian and a vehicle crossing by detecting a vehicle and other obstacles to a forward and specific distance by an ultrasonic wave within a limited range when a vehicle is turn to the left and by flushing on and off a light at a front surface of the vehicle when the vehicle and other obstacles do not exist. SOLUTION: Rotation 1 of a wheel and an angle 2 of the wheel are detected by two sensors during driving of an engine and the time of non-rotation (stop) of the wheel and the time of a position parallel to a road of the wheel are determined as 0. When a vehicle is within a limited range of turning to the left, an existence or non-existence of a vehicle and other obstacles within 5 meters of the forward is at the same time detected by means of an ultrasonic wave 3. When the vehicle and other obstacles do not exist, a light 4 attached to a front surface center of the vehicle is flushed on and off. At this time, a lamp 5 installed in a car room is at the same time flushed on and off to inform a driver. These processes are controlled by a micro-computer 6. A mounting work of the above constitution is carried out in a maintenance factory having a specific technology.
Patent JP-S6414414-A (JP)
Title: Structural semi-subbarge of maritime construction of large scale
Inventor: SHIKATA YOSUKE
IPC: E02B17/00
Filed: 1987-07-07
Abstract: PURPOSE:To obtain high ability of anchorage by forming the top deck projected in a columnar shape to four corners of a construction consisting of a square shape of pre-stressed concrete with a big thickness. CONSTITUTION:The columnar top decks 5, 5', 5'' and 5''' are projected integrally to four corners of a construction consisting of a square shape of pre-stressed concrete with a big thickness to form a working deck 4 surrounded by these top decks. And, an upheaval sections 6 and 6' equivalent to the width of the top deck pair between 5-5' and 5''-5 of the top deck pairs. According to the constitution, a certain severe condition of the sea weather can be conquered, and the advantages such as the reduction of riskiness and towing cost due to towing can be obtained.
Patent JP-H0456615-A (JP)
Title: Oil pressure control device for variable capacity type pump for vehicle
Inventor: SAKAI HIROMASA
IPC: B62D5/07
Filed: 1990-06-26
Abstract: PURPOSE:To perform excellent control of behavior of a vehicle by increasing the line set target pressure of a variable capacity type pump during engine brake operation and accumulating oil pressure energy higher than that during ordinary running. CONSTITUTION:Working oil is fed to an actuator 4 for a vehicle, controlling behavior of a vehicle, with the aid of a variable capacity type pump 1. Oil pressure energy from a variable capacity type pump 1 is accumulated in an accumulator 2. Further, the engine brake operation period of a vehicle is detected by a detecting means, not shown. A solenoid 10 is controlled by means of an engine control 11 so that the line set target pressure of the variable capacity type pump 1 is increased according to a detecting signal. Oil pressure energy higher than that during ordinary running is accumulated in the accumulator 2, and an oil pressure necessary to and sufficient for control of vehicle behavior occurring after engine brake operation is fed to the actuator 4.
Patent JP-2000357519-A (JP)
Title: Porous metal body, battery electrode plate made of the body, and battery having the electrode plate
Inventor: SUGIKAWA HIROFUMI
IPC: H01M2/02
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of breakage when an electrode plate is spirally wound and housed in a cylindrical battery can. SOLUTION: The electrode plate comprises a multilayer stack of two layers of a first metal foamed layer 3 and a second metal foamed layer 2, or a three or more layers having a metal mesh layer, a metal nonwoven fabric layer and/or a metal sheet layer having constant pattern holes, arranged between the first metal foamed layer 3 and the second metal foamed layer 2, and the number of cells of the first metal foamed layer 3 is made different from that of the second metal foamed layer 2, the number of cells of the first metal foamed layer 3 is set 30 ppi or more and 60 ppi or less, the number of cells of the second metal foamed layer 2 is made 50 ppi or more but 80 ppi or less, the number of cells of the second metal foamed layer 2 is increased than that of the first metal foamed layer 3.  The second metal foamed layer 2 is positioned on the outer circumferential side and the first metal foamed layer 3 is positioned on the inner circumferential side, then they are spirally wound.
Patent JP-H0610095-A (JP)
Title: High strength cold rolled steel plate excellent in deep drawability and secondary working brittleness resistance and its manufacture
Inventor: TOSAKA AKIO
IPC: C22C38/00
Filed: 1992-06-25
Abstract: PURPOSE:To obtain a steel plate combining not only workability but also plating properties as well as secondary working brittleness resistance or the like as a high strength steel plate used for an automobile or the like. CONSTITUTION:The steel plate has composition contg., by weight, 0.0005 to 0.0050% C, 0.10 to 1.50% Si, 1.00 to 3.50% Mn, 0.020 to 1.000% Ni, 0.015 to 0.100% Ti, 0.003 to 0.040% Nb, 0.0005 to 0.0050% B, <=0.030% Al, 0.040 to 0.150% P, <=0.010% S and <=0.0050% N. Furthermore, it contains Si, Mn, Ni and P under the conditions in which %Si, %Mn, %Ni and %P, i.e., their each content, satisfy -50<=A<0 by A value calculated by the following expression of A=100X%P+80X%Si-60X{%Mn+%Ni}, and the balance Fe with inevitable impurities. Moreover, its structure is formed of polygonal ferrite and a low temp. transformation phase of >=3% volume rate.
Patent JP-S6058601-A (JP)
Title: Monitoring apparatus for oil-immersed electric apparatus
Inventor: OOKUBO HITOSHI
IPC: H01F27/00
Filed: 1983-09-12
Abstract: PURPOSE:To improve detection accuracy in generation of internal failure through the display by locating the failure generating point based on time difference at the concentration changing point of the existing gas detected by a plurality of detector arranged with interval within the oil-immersed electric apparatus and detector installation points. CONSTITUTION:An oil-immersed transformer is composed of a unit transformers 1A, 1B and an oil duct 7 is used for connecting the inside of both transformers 1A and 1B. At least one detector 6A or 6B for detecting gbas dissolved in the oil is respectively provided to the transferomer 1A or 1B. The converters 41A, 41B are provided corresponding to the detectors 6A, 6B and output detected output after converting into anelectrical signal. A comparison and operation unit 42 fetches a converted output to a memory 43 and compares changes of concentration of existing gas sent from the detectors 6A, 6B corresponding to the time and orientates the failure generating point based on the time difference of gas concentration changing point and detector installation position. A display unit 44 displays the located position. A failure generating area can be located with high accuracy without receiving influence of external noise, etc.
Patent JP-H1011591-A (JP)
Title: Method for geometrically divided holed polygon
Inventor: KUMAMOTO GEN
IPC: G06T11/00
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To easily obtain a polygon without a hole without generating a new vertex by preparing one-way connecting information between vertexes and bi-directional connecting information between the vertexes and searching a closed loop along these connecting information. SOLUTION: When a holed polygon is given, a one-way graph (one-way connecting information between the vertexes) is prepared as shown by arrows based on the vertexes of the external contour and the vertexes of the internal contour of the holed polygon. Next, a combining line combining the vertexes of the external contour and one of the vertexes of the internal contour is set as a bi-directional graph (bi-directional connecting information between the vertexes). After then, a combining line combining one of the vertexes of the internal contour and another one of the vertexes of the internal contour is set as a bi-directional graph.  After then, the closed loop is searched along the one-way graph and the bi-directional graph by setting an optional vertex as a start point and at the time of obtaining the closed loop, the polygon without a hole setting the pertinent closed loop as the external contour is made a cut-off polygon.
Patent JP-H0830848-A (JP)
Title: Controller for automatic vending machine
Inventor: YAMANAKA MASASHI
IPC: G07F9/00
Filed: 1994-07-20
Abstract: PURPOSE:To stop the sale of merchandises at the time when a vending machine manager changes merchandises to be sold or a selling price in a merchandise storage part with respect to the controller for a separate type vending machine which is separately provided with a vending machine operation part for the vending machine operation of a merchandise purchaser and the merchandise storage part for storage of merchandises to be sold and is provided with a merchandise carrying path through which merchandises in the merchandise storage part are carried to the vending machine operation part. CONSTITUTION:This controller consists of a main control part 4 which controls the whole of the vending machine, a vending machine operation control part 5 which is connected to the main control part 4 and controls functions arranged in the vending machine operation part 1, a merchandise storage control part 6 which is connected to the main control part 4 and controls functions arranged in a merchandise storage part 2, a communication means 7 for connection between the main control part 4 and the vending machine control part 5 and between the main control part 4 and the merchandise storage control part 6, and a setting confirmation device 8 for confirmation of various settings.